Answer: 97.17%
Step-by-step explanation:
The implied probability of repayment on the one-year B-rated debt in the first year can be calculated by the formula:
= (1 + Pure discount treasury yield in 1 year) / (1 + Corporate bond yield in 1 year)
= (1 + 3%) / ( 1 + 6%)
= 0.9716981132
= 97.17%